Tire tread



FIG. 1 is a perspective view of our new design of a tire tread.

FIG. 2 is an enlarged perspective view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a left side elevational view thereof, with the right side elevational view being a mirror image thereof; and,

FIG. 5 is a cross-sectional view along line 5-5 of FIG. 4.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed tire tread. 

The ornamental design for a tire tread, as shown and described. 